# \#spoof

**URL:** https://forums.interworx.com/tag/spoof/453.md

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## [SPF and Backscatter](https://forums.interworx.com/t/spf-and-backscatter/13937)

<div class="topic-metadata">

**Author:** [@newmind](https://forums.interworx.com/u/newmind)\
**Replies:** 2\
**Last updated:** [December 11, 2015, 1:11pm UTC](https://forums.interworx.com/t/spf-and-backscatter/13937 "2015-12-11T13:11:45Z")

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Trying to solve an issue whereby spammers forge the From: header along with the sender address to make it appear mail is being sent from our mail server. The recipients (always a group, never single recipient) bounce ba…