On 2021-01-31 13:05, Matus UHLAR - fantomas wrote:
SPF
basicly REJECT envelope sender if its local domain and only on port 25, not elsewhere
DKIM DMARC
but not with DKIM, DMARC
- Backscatter to role addresses Kenneth Porter
- Re: Backscatter to role addresses John Hardin
- Re: Backscatter to role addresses Matus UHLAR - fantomas
- Re: Backscatter to role addresses Benny Pedersen
