Finding the postmaster contact for freenet.de requires a multi-pronged approach involving a combination of technical methods, direct contact attempts, and database lookups. Key strategies include checking the Freenet.de website, using WHOIS (via ARIN, ICANN), RIPE NCC, and Spamhaus ASN lookups for contact details, performing DNS (MX, SOA) record lookups, and attempting common email addresses like postmaster@freenet.de and abuse@freenet.de. RFC2142 mandates the existence of a postmaster mailbox. Al Iverson's Spamresource provides guidance on this process, and Word to the Wise suggests considering postmaster@ and abuse@ even if unmonitored. Tools like MXToolbox and email verification services can also aid in the process. If the other steps are unsuccessful consider contacting customer support. The abuse department can be contacted via abuse@freenet.de.
8 marketer opinions
Finding the postmaster contact for freenet.de involves several approaches: using online tools for MX record and SOA record lookups, checking the freenet.de website for contact information, trying common email addresses like postmaster@freenet.de and abuse@freenet.de, contacting customer support, and using email verification tools to check the validity of potential contact addresses. It also involves checking WHOIS records and ARIN/RIPE for abuse contacts. 'postmaster@domain.com' is also commonly monitored.
Marketer view
Email marketer from Reddit suggests visiting the freenet.de website and looking for a 'Contact Us' or 'About Us' page, as this often lists email addresses for various departments, including postmaster or support.
14 May 2022 - Reddit
Marketer view
Email marketer from StackExchange suggests trying common email addresses like 'postmaster@freenet.de' or 'abuse@freenet.de' and monitoring for bouncebacks or auto-replies that might provide further contact details.
27 Apr 2024 - StackExchange
2 expert opinions
Finding a postmaster contact email, like for freenet.de, involves a multi-faceted approach. This includes checking the ISP's website, using WHOIS to find administrative contacts, and examining DNS records (MX, SOA). While postmaster@domain.com and abuse@domain.com are traditional points of contact, they may not always be actively monitored, but are still worth trying, especially for escalation.
Expert view
Expert from Spamresource explains that finding ISP contact information, like a postmaster email, often requires a multi-pronged approach, including checking the ISP's website for a postmaster or abuse contact, using WHOIS to find administrative contacts, and using DNS records (MX, SOA) to identify mail servers and administrators.
23 Sep 2024 - Spamresource
Expert view
Expert from Word to the Wise discusses the traditional role of postmaster@domain.com and abuse@domain.com as key contacts for reporting issues and compliance. Suggesting that while not always actively monitored, these addresses are still worth trying for initial contact or escalation.
2 May 2022 - Word to the Wise
6 technical articles
Finding the postmaster contact for freenet.de can be achieved through several documented methods. Freenet.de's abuse department is reachable via abuse@freenet.de. WHOIS records (ARIN and ICANN), the RIPE NCC database, and Spamhaus ASN lookups can provide contact information for network operators, including abuse and postmaster contacts. IETF's RFC2142 mandates that all sites must provide well-known mailboxes, including postmaster.
Technical article
Documentation from Freenet.de explains that the abuse department can be contacted via abuse@freenet.de for spam and security-related matters. They handle reports of unsolicited emails and network security issues.
7 May 2022 - Freenet.de
Technical article
Documentation from Spamhaus explains that looking up ASN (Autonomous System Number) information for freenet.de can lead to finding the network operator's contact details, including abuse and postmaster contacts.
6 Jun 2023 - Spamhaus
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