How to Find Links and Contact Information in Telegram Channel Messages

Recruitment, course, event, and project announcement channels—as well as social channels—often place truly useful information at the end of their messages: registration pages, contact emails, phone numbers, or @username. Scrolling through each message one by one is time-consuming, and simply searching for “contact information” can easily lead to omissions, since the original text might only include apply here, DM, a single URL, or a string of numbers.

A more reliable task is not simply “give me all the contact information from the channel,” but rather one that specifies a topic and timeframe, requiring that the original wording, purpose, and source of the message be preserved. Finding an address merely indicates that it was once published; it does not mean it is still valid or trustworthy.

First, let’s clarify what kind of contact information we’re looking for

Common elements include:

• The websites https:// or http://;
• Links to channels, groups, bots, or usernames on t.me;
• Email addresses;
• Phone numbers with country codes or in local formats;
• @username, social media accounts, and form links;
• Office addresses or registration locations explicitly stated in the messages.

Do not list all links in a single, incomprehensible list. First, categorize them by purpose into “Applications,” “Registration,” “Customer Service,” “Payment,” “Downloads,” “Official Instructions,” and “Other.” Then, label items whose purpose cannot be determined as “Unspecified.”

A Reusable Query Template

Identify registration webpages, email addresses, phone numbers, and @username related to the “Data Analysis Course” among the searchable messages from the past 30 days in the current channel. List the course name, contact information type, original value, purpose, deadline, and original message in reverse chronological order by publication date. For fields not mentioned in the original text, write “Not specified”; do not make assumptions.

This prompt specifies the target audience, timeframe, topic, and output fields. For job postings, real estate listings, or events, simply replace the topic and table fields.

URL—the original domain must be retained

Shortened links and redirects may hide the final website. When compiling results, display at least the domain names that appear in the messages; do not simply write “click here.” When the same webpage has different tracking parameters, you may mark them as potential duplicates, but you should still retain the source of each message to avoid accidentally deleting different campaigns or batches.

When checking links, do not automatically log in, submit forms, connect your wallet, or download unknown files. First, open the organization’s official website in a separate browser window, navigate to the target page from there, and then compare the domain name and content. Be sure to double-check for similar spellings, additional subdomains, and uncommon top-level domains.

Phone numbers and email addresses must not be standardized without authorization

Phone numbers may contain spaces, parentheses, hyphens, and country codes; email addresses may use mixed case or aliases. Formatting may be adjusted for readability, but the original values must be preserved. Two numbers with similar formats do not necessarily belong to the same person, and a single email address does not automatically prove that the sender is a specific company.

Regarding personal contact information, privacy and intended use must also be considered. The presence of a phone number in a public message does not imply permission for bulk marketing, reposting, or creating a contact database. Process only the necessary information required to complete tasks that the user has explicitly authorized.

How to Remove Obvious Duplicates Without Losing the Source

Duplicates typically result from the same message being reposted, reposted by different channels, or the same link containing different parameters. For queries within a single channel, a two-tier display can be used: first, merge entries based on normalized URLs or contact information into a single entry; then, retain all message dates and sources under that entry.

Do not merge entries based solely on similar text. Two campaigns may use the same form entry point, or their deadlines may have been updated on different dates. Messages with the same link but different conditions should be displayed separately to highlight the changes.

How to Determine If Contact Information Is Still Valid

Prioritize looking for terms such as “update,” “replacement,” “expired,” “deadline,” “full,” and “suspended” in subsequent messages, as well as new links. Later messages are generally worth paying more attention to, but “latest” does not automatically mean official or accurate.

You may ask follow-up questions:

For each contact detail listed above, check whether any replacement, revocation, or expiration notices have been issued. If none exist, simply state “No subsequent updates found within the current scope”; do not state “still valid.”

This phrasing distinguishes between evidence and inference. The absence of updates merely indicates that none were found within the current scope; it does not guarantee that external pages are still accessible.

What the results table should include

Recommended to retain: topic or project, contact information type, original values, stated purpose of the message, publication date, expiration date, follow-up status, and the original message. In high-risk scenarios, an “Independent Verification Status” field may also be added, allowing users to manually enter the results of their verification on the official website.

Message links should, whenever possible, lead directly to the source. After opening the link, review the messages before and after the link, as application requirements, fees, regional restrictions, and safety warnings may not be included in the specific message you clicked on.

The Role of asktele in This Scenario

Within a selected broadcast channel, the tool searches for messages that meet natural language criteria, compiles explicitly mentioned links and contact information, and provides message-level sources. It does not verify website operators on behalf of users, guarantee the authenticity of job postings or investment opportunities, nor should it expand the collection of personal contact information beyond the scope of the original task.

If you know the exact domain name, using Telegram’s link filtering and channel search may be faster; if you only remember “the application portal for a certain remote position,” natural language queries are a better way to narrow down the list of candidates first. For more information on filtering by message type, continue reading the Guide to Searching Channel Links, Files, and Media.