How to filter Facebook user email? Judgment method suitable for marketing and reach

Many cross-border operations teams are acquiringWhen creating a Facebook user profile, email is always considered one of the most direct ways of contact. Especially when doing email promotion, lead acquisition, cross-platform reach and other strategies, can we filter outReal and usableFacebook user email, determines the effectiveness of the entire marketing link.

But problems also arise: a large number of crawledWhich Facebook emails can be used? Which ones cannot be used? Which ones are worthy of marketing investment, and which ones will actually lower reach performance?

This article will focus onThe actual process and standards of "Facebook user mailbox screening" dismantle actionable judgment methods to help you build a high-quality mailbox resource pool.

1. How to identifyAvailability of Facebook user email?

filterThe first step in Facebook mailboxes is to determine whether these mailboxes areHave basic usability, here"Usability" includes three aspects:

1. Does the email address really exist?

The most direct judgment is: whether this email address actually exists and can receive emails normally. This is usually done viaSMTP protocol performs simulated connection detection to determine whether the server responds, accepts connection requests, etc.

Existing mailboxes will return a positive response, mailboxes that do not exist or have been logged out will be displayed."Invalid email address" or "Server not responding".

2. Is the email address bound to a Facebook account?

The existence of a mailbox does not mean that it andFacebook account is relevant. Many public email addresses are backup email addresses or work email addresses, and may not be used as Facebook registered accounts.

Common identification methods:

lIs it available inEmail association record found in Facebook registration system

lwhether with someoneFacebook UID has login, verification, and communication records

lhas it ever appeared inFacebook user behavior (such as advertising data, interaction lists)

Only emails that can be bound to accounts have conversion and marketing value..

3. Is the email address recently active?

Even if it is boundFor Facebook accounts, if the email address has not been used or active for a long time, it will be difficult to form real reach or conversion behavior.

Activity judgment can be combined with the following signals:

lWhether the email address has been used for recent social login activities

lWhether it appears in the active user collection of the advertising platform

lWhether there are records of email clicks, visits, forwarding, etc. (combined with historical behavioral data)

two,Common methods and processes for Facebook user email screening

Under different operational stages, data sources and marketing goals, the methods of mailbox screening are different, but the overall process can be summarized into three steps:

Step One: Basic Format andSMTP initial screening

Remove obviously invalid emails. Common format errors include:

lLack"@" or domain name part

lCommon spelling errors such as"gmial.com""hotmial.com"

lUsed a disposable email domain name

and then proceedSMTP detection, filtering out email addresses that do not exist or are not accepted by the server.

Step 2: Social account binding verification

Connect your email withCompare the registration pool and active pool of the Facebook platform to determine whether it isrealityFacebook registered email.

This stage requires reliance on more professional platforms or interface services, and manual operations are difficult to complete. Key judgment results usually include:

lyes/ No binding Facebook account

lIs it the primary email address?/ times mailbox

lDo you have advertising behavior records?/UID association

Step 3: Label output and filter out emails with no marketing value

Finally, the mailbox filtering results need to be labeled, for example:

lAvailable+ Facebook binding + active → high value email

lAvailable+ No Facebook connection → Medium and low value email

ldoes not exist/Reject/No active record → Remove

Through tagging, you can quickly build an effective mailbox pool and use it in conjunction with subsequent marketing scenarios.

3. How to complete in batchesFacebook user email filtering?

When the number of your mailbox database reaches the level of thousands or ten thousand, manual processing obviously cannot meet the efficiency requirements. At this time, automated systems must be relied upon for efficient screening.

Standard capabilities include:

lSupports batch import of mailbox data (CSV, TXT, API, etc. formats)

lAutomatic executionSMTP detection and format detection

lsupplyFacebook account matching and verification function

lSupports structured export results with clear fields (email status/ Whether it is bound / whether it is active)

lThe filtering logic is customizable and supports conditional filtering and batch classification export.

The Digital Planet platform currently supports the above full-process services and is particularly suitable for the following usage scenarios:

lThe cross-border e-commerce team cleans the mailbox before email wake-up

lPrivate domain team batch identificationEmail address used by real Facebook account

lThe advertising team builds an efficient remarketing mailbox pool

lSales team passesFacebook UID binds email to achieve multi-platform traffic and in-depth communication

The platform supports one-click operation processes from import, filtering to export, helping enterprises to quickly obtain real email resources with social attributes and marketing potential. Users can configure filtering rules and customize field export formats as needed to improve the efficiency and effectiveness of subsequent use.

digital planet is a world-leading number screening platform that combines Global mobile phone number segment selection, number generation, deduplication, comparison and other functions . It supports customers worldwideBatch numbers for 236 countriesScreening and testing services , currently supports40+ social and apps like:

whatsapp/line, twitter, facebook, Instagram, LinkedIn, Viber, zalo, binance, signal, skype, DISCORD, Amazon, Microsoft, Truemoney, Snapchat, kakao, Wish, GoogleVoice, Botim, MoMo, TikTok, GCash, Fantuan, Airbnb, Cash, VKontakte, Band, Mint, Paytm, VNPay, Moj, DHL, Okx, MasterCard, ICICBank, Byb Wait.

The platform has several features including Open filtering, active filtering, interactive filtering, gender filtering, avatar filtering, age filtering, online filtering, precise filtering, duration filtering, power-on filtering, empty number filtering, mobile phone device filtering wait.

Platform provides Self-screening mode, generation screening mode, fine screening mode and customized mode , to meet the needs of different users.

Its advantage lies in integrating major social networking and applications around the world, providing one-stop, real-time and efficient number screening services to help you achieve global digital development.

You can find it on the official channelt.me/xingqiupro Get more information and verify the identity of business personnel through the official website. official businesstelegram:@xq966

(Kind tips:existWhen searching for Telegram’s official customer service number, be sure to look for the usernamexq966), you can also verify it through the official website personnel: https://www.xingqiu.pro/check.html , confirm whether the business contacting you is a planet official