Email Aliases
Email Alias Naming Strategy for Founders and Small Teams
Name the roles. Create those aliases. Prove them from another mailbox. Catch-all is not a naming strategy. Free has ten aliases.
email alias naming strategy
Read the guideMailerZ Blog
Domain email guides you can operate.
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Custom Domain + Gmail
How to Send as Your Custom Domain From Gmail Without Workspace
Keep Gmail as the inbox. Add a verified domain identity, authenticated SMTP, and a two-direction test before you cut production mail over.
send as custom domain gmail without workspace
Read the guideDelivery Recovery & Observability
How to Build a Launch-Day Email Monitoring Checklist
Two resolvers. Foreign probe. Morning re-query. Self-send lies.
email migration monitoring checklist
Read the guideDNS & Email Records
MX Priority Explained: Why It Is Not Load Balancing
Priority is an order. It is not a percentage. Two operators at 10 and 20 still lose mail you cannot see.
mx priority explained
Read the guideDeveloper & Website SMTP
WP Mail SMTP Alternative Setup With a Custom SMTP Relay
Paid dashboard SMTP, mapped From, one unique test. Free cannot send-as.
wordpress smtp relay setup
Read the guideEmail Forwarding Fundamentals
How to Build Reliable Email Forwarding for a Small Business
Boring runbook: names, owners, one MX set, leftover review, other-mailbox probes.
small business email forwarding
Read the guideMigrations
How to Run Old and New Email Providers in Parallel Safely
Prep the map. Cut one owner. Drain without republishing. Dual MX is a split.
parallel email provider migration
Read the guideDeliverability & Spam
How Sender Reputation Interacts With Email Forwarding
Reputation follows Header From. The hop cannot wash a vendor Gmail already hates.
sender reputation email forwarding
Read the guidePersonal Domains
How to Create Joint Household Addresses for Bills and Services
Households need a stable bills@, not a shared Gmail login. Routes beat sticky notes.
family shared email alias
Read the guideTroubleshooting & SMTP Codes
Why a Self-Send Test Can Lie About Your Email Setup
self send email test: one MX set, leftover hosts gone, Gmail or Outlook as the store.
self send email test
Read the guideDeliverability & Spam
Why Changing the Visible From Address Is a Deliverability Anti-Pattern
A From rewrite is a cheap SPF pass and an expensive trust failure. Envelope SRS is the other job.
visible from rewrite deliverability
Read the guideDNS & MX
DNS Looks Correct but Email Still Fails: What to Check Next
Pretty DNS is the start. Exclusive MX, named alias, history, and a non-self probe close the ticket.
dns correct email not working
Read the guideCompetitor Comparisons
MailerZ vs ForwardMX: Features, Sending and Recovery Compared
Compare fan-out and annual alias packs to HOLD, hop history, and seats. Quote ForwardMX live. Do not dual-publish.
mailerz vs forwardmx
Read the guideTroubleshooting & SMTP Codes
SMTP 551, 552, 553 and 554 Errors Explained
smtp 551 552 553 554: one MX set, leftover hosts gone, Gmail or Outlook as the store.
smtp 551 552 553 554
Read the guideCustom Domain + Gmail
Why Forwarded Email Goes to Gmail Spam Even When DNS Looks Correct
A pretty MX screenshot is not placement. Read From, leftover hosts, and the sender. MailerZ does not promise Primary.
forwarded email goes to gmail spam
Read the guideTroubleshooting & SMTP Codes
How to Read a Full SMTP Response Without Guessing
Paste the line. Name the hop. Honor the class. Do not guess from an icon.
read smtp response
Read the guideDNS & MX
How to Audit DNS Before Migrating Email
email dns audit: one MX set, leftover hosts gone, Gmail or Outlook as the store.
email dns audit
Read the guideMigrations
How to Migrate 100+ Email Aliases Safely
The sheet is the week. The MX cut is a minute. Dual MX loses mail.
migrate many email aliases
Read the guideMigrations
How to Migrate From Registrar Email Forwarding to a Dedicated Service
registrar email forwarding migration: one MX set, leftover hosts gone, Gmail or Outlook as the store.
registrar email forwarding migration
Read the guideSPF DKIM DMARC SRS ARC
DMARC and Forwarding: Why Alignment Matters
Alignment is Header From versus the authenticating domain. Rewrite From and both paths die. MailerZ uses envelope SRS only.
dmarc email forwarding
Read the guidePersonal Domains
Custom Domain Aliases vs Privacy Alias Services
Need a name you still own next year? Custom domain. Need a mask per website? A privacy service.
custom domain alias vs privacy alias
Read the guideDelivery Recovery & Observability
How to Recover a Forwarded Email After a Destination Failure
History first. Store window. Dual MX is not recovery.
recover failed forwarded email
Read the guideDNS & MX
How to Change MX Records Without Losing Email
Routes before MX. One exclusive set. Dual MX is how mail is lost.
change mx records without losing email
Read the guidePersonal Domains
Personal Domain Email Migration Checklist for Long-Term Ownership
The address stays. Leftover builder MX goes. Auto-renew the zone.
personal domain email migration
Read the guideTroubleshooting & SMTP Codes
What Evidence to Collect Before Contacting Email Support
email support troubleshooting evidence: one MX set, leftover hosts gone, Gmail or Outlook as the store.
email support troubleshooting evidence
Read the guide
