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Prerequisites

Before you begin, make sure you have:
  1. A SendKit account with a domain added
  2. Access to your Strato customer area
  3. Your domain’s DNS records from the SendKit domain detail page

Add DNS records

Log in to Strato, go to Domains > Domain Management, select your domain, then click DNS Settings. Add each of the following records.

1. DKIM record

1

Go to TXT records

In the DNS settings, find the TXT Records section.
2

Add a new TXT record

Set the Subdomain to sendkit._domainkey.
3

Set the value

Paste the full DKIM value from your SendKit domain detail page.
4

Save

Click Save or Accept.
Strato fieldSendKit value
TypeTXT
Subdomainsendkit._domainkey
ValueYour DKIM value from SendKit

2. SPF record

1

Add a new TXT record

In the TXT Records section, set the Subdomain to send.
2

Set the value

Paste the SPF value from your SendKit domain detail page.
3

Save

Click Save or Accept.
Strato fieldSendKit value
TypeTXT
Subdomainsend
ValueYour SPF value from SendKit

3. MX record

1

Go to MX records

In the DNS settings, find the MX Records section.
2

Add a new MX record

Set the Subdomain to send.
3

Set the mail server

Paste the MX value from your SendKit domain detail page.
4

Set priority

Set Priority to 10.
5

Save

Click Save or Accept.
Strato fieldSendKit value
TypeMX
Subdomainsend
Mail serverYour MX value from SendKit
Priority10

4. DMARC record (optional)

1

Add a new TXT record

In the TXT Records section, set the Subdomain to _dmarc.
2

Set the value

Enter v=DMARC1; p=none;.
3

Save

Click Save or Accept.

Verify your domain

Go back to your SendKit domain detail page and click Refresh. Strato DNS changes can take up to 30 minutes to propagate.
If verification doesn’t succeed immediately, wait a few minutes and try again. SendKit also checks automatically in the background.

Troubleshooting

Strato’s DNS interface is more limited than some providers. If you can’t find the option to add TXT or MX records, make sure you’re in DNS Settings (not email settings) and check that your hosting plan supports custom DNS records.
Strato DNS propagation can be slower than other providers. If records aren’t detected after 30 minutes, wait up to 2 hours before contacting support.