Mailbox and provider transition planning
Review current mailboxes, aliases, forwarders and provider dependencies before moving data or changing DNS.
- Mailbox and alias inventory
- Provider transition planning
- Timing review for lower-disruption cutover
Email migration
Email migration support for mailbox moves, DNS changes and cleaner cutovers.
Tower.gr helps businesses move email between providers without treating the project as only a mailbox export. Practical migration support covers DNS records, aliases, forwarding, post-cutover checks and the surrounding service dependencies that often cause the real problems.
Who this is for
Useful for provider changes and email cleanup projects
Businesses moving from old hosting mail to a better platform
Teams changing mail providers and needing DNS coordination
Organizations where mailbox migration also affects domains, websites or user onboarding
Problems solved
Common email migration problems
Mailbox data moves but DNS records stay wrong or incomplete
Users lose aliases, forwarding or shared mailbox behavior after cutover
Provider changes break website forms or domain-linked mail services
No one checks deliverability after the migration is declared finished
Included support
What email migration support includes
DNS and mail authentication work
Coordinate MX and sender-authentication records so the new provider is usable from day one.
- MX record cutover support
- SPF, DKIM and DMARC updates
- Validation around outbound sender trust
Post-migration checks
Review mail flow, user access and edge-case behavior once the provider move is complete.
- Inbound and outbound message checks
- Alias and forwarding validation
- User sign-in and device follow-up
Why Tower.gr
Why Tower.gr is useful here
Email, DNS and domain work can be handled together instead of in separate tickets
Migration support can fit both Google Workspace projects and other provider moves
Useful for small businesses that want a practical owner for the transition
Related service guides
Related services for your project.
Coordinate hosting, email and DNS changes with the services below.
Guide
Google Workspace migration
Useful when the mailbox move includes shared drives, user onboarding and broader Workspace rollout planning.
Open page
Guide
Managed hosting
Helpful when mailbox migration also touches web hosting, DNS ownership or ongoing technical management.
Open page
Guide
Managed IT services
Broader support for DNS, mail flow, small-business technical operations and day-to-day support work.
Open page
Before we start
Clear scope. Agreed next steps.
Planning and timing
Timing depends on data volume and source/destination limits. We agree the cutover and any final synchronization before changing mail routing.
Pricing
Quoted per project after reviewing providers, mailboxes and the data to move.
Scope and exclusions
Licenses, unsupported source data, website development and ongoing email administration are separate unless explicitly included.
Illustrative project plan
Example plan: confirm account access, map addresses and aliases, transfer mail, coordinate MX/SPF/DKIM, and verify mail flow after the move.
Email migration FAQ
Common questions before changing mailbox providers.
Useful answers around cutover timing, DNS work and post-migration checks.
Can you help migrate email even if we are not moving to Google Workspace?
Yes. Email migration support can be useful for broader provider changes too, especially when DNS and mail-flow changes still need to be handled carefully.
Do you also update MX, SPF, DKIM and DMARC records?
Yes. Those records are often part of the actual migration risk, so DNS and sender-authentication changes can be included in the support path.
Can Tower.gr help after the mailbox data is already moved?
Yes. Post-migration work can still be valuable when the remaining problem is mail flow, aliases, DNS cleanup or user readiness.
Is this only for large mailbox projects?
No. Smaller migrations still benefit from a clean cutover and correct DNS work, especially when a business depends on email every day.