- Checking FQDN, Reverse-DNS/PTR, MX record
- Clients
- DKIM with Postfix
- Postfix Queue Management
- RoundCube
- Server Setup
- Setup OpenDKIM
- SPF Records
- swaks – SMTP test tool
- Using larch for mail transfer between imap/gmail servers
- Debugging Postfix Config, Mail Logs & more
- Increasing Attachment Size in Posfix
Working at rtCamp
- Remote work
- Flexible hours
- Setup - Home office
- Open source
- Annual retreat
- Five days work week
- Continuous learning
- Paid time-off