Add Domain to Resend
First, log in to your Resend Account and add a domain.
It is best practice to use a
subdomain
(updates.example.com) instead of the root domain (example.com). This allows
for proper reputation segmentation based on topics or purpose (e.g.
transactional and marketing).
Log in to Hostinger
Log in to your Hostinger account:- Select the
Domainstab - Choose your Domain from the
Domain portfoliolist. - Select the
DNS / Nameserversto get to the page to manage DNS records.

Add MX SPF Record
Copy and paste the values MX in Resend to Hostinger.- Set the Type to
MX. - Type
sendfor theNameof the record. - Copy the MX Value from Resend into the
Mail Serverfield. - Add
10for thePriority. - Set the TTL to
3600. - Select
Add Record.
Omit your domain from the record values in Resend when you paste. Instead of
send.example.com, paste only send (or send.subdomain if you’re using a
subdomain).

| Hostinger | Resend | Example Value |
|---|---|---|
| Type | Type | MX Record |
| Name | Name | send |
| Mail Server | Value | feedback-smtp.us-east-1.amazonses.com |
| TTL | - | Set to 3660 |
| Priority | Priority | 10 |
Do not use the same priority for multiple records. If Priority
10 is already
in use on another record, try a number slightly higher like 11 or 12.Add TXT SPF Record
In the same section, add another record in Hostinger.- Set the Type to
TXT. - Type
sendfor theNameof the record. - Copy the TXT Value Resend into the
TXT valuefield. - Set the TTL to
3600. - Select
Add Record.
Omit your domain from the record values in Resend when you paste. Instead of
send.example.com, paste only send (or send.subdomain if you’re using a
subdomain).

| Hostinger | Resend | Example Value |
|---|---|---|
| Type | Type | TXT Record |
| Name | Name | send |
| TXT value | Value | "v=spf1 include:amazonses.com ~all" |
| TTL | - | Set to 3600 |
Add TXT DKIM Records
In the same section, add another record in Hostinger.- Set the Type to
TXT. - Type
resend._domainkeyfor theNameof the record. - Copy the record value from Resend into the
TXT valuefield. - Set the TTL to
3600. - Select
Add Record.
Omit your domain from the record values in Resend when you paste. Instead of
resend._domainkey.example.com, paste only resend._domainkey (or
resend._domainkey.subdomain if you’re using a subdomain).

| Hostinger | Resend | Example Value |
|---|---|---|
| Type | Type | TXT Record |
| Name | Name | send |
| TXT value | Value | p=example_demain_key_value |
| TTL | - | Set to 3600 |
Complete Verification
Now click Verify DNS Records on your Domain in Resend. It may take a few hours to complete the verification process (often much faster).Troubleshooting
If your domain is not successfully verified, these are some common troubleshooting methods.Resend shows my domain verification failed.
Resend shows my domain verification failed.
Review the records you added to Hostinger to rule out copy and paste errors.
It has been longer than 72 hours and my domain is still Pending.
It has been longer than 72 hours and my domain is still Pending.