Network & Email · page 24

Generates virtual alias domain and map lines for Postfix.

Builds delegate and send-as rights grid for shared mailboxes.

Checks owners, approval flow, and membership staleness.

Converts messages per day into CPU, RAM, and disk guidance.

References common test names and typical score weights.

References key Rspamd symbols and typical weights.

Plans ham and spam corpus feeding schedule and thresholds.

Plans greylist tuple TTLs and whitelist scope.

Plans extension and content-type blocks per user group.

Plans keyword and regex DLP rules with severity actions.

Compares envelope journaling against Bcc copies for archiving.

Plans per-destination require-TLS enforcement table.

Generates TLSA 3-1-1 records from certificate hash inputs.

Checks DANE prerequisites from DNSSEC to cert publishing.

Compares MTA-STS and DANE adoption tradeoffs.

References the EHLO through DATA dialogue with example replies.

References PIPELINING, SIZE, STARTTLS, and 8BITMIME extensions.

Explains multipart anatomy, nesting, and content-type rules.

Compares S/MIME and PGP mail encryption workflows.

Plans report parsing, storage, and retention stages.

Lists where to publish abuse and postmaster contacts per role.

Checks that AUTH is refused without TLS on submission ports.

References hardening commands that disable VRFY and EXPN.

Projects mailbox growth to a disk exhaustion date from samples.