Solving an interesting problem with Sender Policy Framework records (technology.blog.gov.uk)
I wrote this for my (previous) employer. I thought you might find it interesting. SPF is a complex beast.
![](https://kbin.life/media/cache/resolve/entry_thumb/7b/d4/7bd47f440a6220956fc2106e920081239c33b95f1ff690d259defa903e6f7fd1.jpg)
There have been multiple accounts created with the sole purpose of posting advertisement posts or replies containing unsolicited advertising.
Accounts which solely post advertisements, or persistently post them may be terminated.
I wrote this for my (previous) employer. I thought you might find it interesting. SPF is a complex beast.