Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix postmark email bounce server token smpt and domain verification
Nicky B
About this gig
Hello!
Having trouble with Postmark email bounces, server tokens, SMTP, or domain verification? I will troubleshoot and fix your Postmark email setup to help restore reliable sending, improve authentication, and resolve configuration issues affecting your transactional emails.
My service includes Postmark SMTP configuration, server token troubleshooting, sender signature verification, domain verification, SPF, DKIM, DMARC configuration, DNS troubleshooting, bounce investigation, suppression list review, SMTP/API integration, delivery error diagnosis, webhook configuration, and email deliverability optimization. Whether you're using Postmark for a SaaS application, website, eCommerce store, CRM, WordPress site, or transactional email system, I'll identify the issue and apply the appropriate fix.
GigTags
- Postmark
- Postmark Setup
- Postmark SMTP
- Postmark API
- Email Bounce
- Email Deliverability
- SMTP Troubleshooting
- SMTP Setup
- Domain Verification
- Server Token
- SPF Setup
- DKIM Setup
- DMARC Setup
- DNS Troubleshooting
Send me a message or order me
Transactional Email
Send me a message or order me
Get to know Nicky B
Nicky B
EMAIL MARKETING, DIGITAL MARKETING, EMAIL CAMPAIGN, EMAIL AUTOMATION
- FromUnited Kingdom
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English, Spanish, Italian
I specialise in helping businesses grow through strategic email marketing, automation, and customer engagement. I create targeted campaigns that connect with the right audience, nurture leads, increase conversions, and build stronger customer relationships.
My services include email campaign design, newsletters, automated workflows, welcome sequences, lead nurturing, promotional campaigns, A/B testing, and performance optimisation. I work across leading platforms such as Brevo, Mailchimp, Klaviyo, HubSpot, ActiveCampaign, and more.
Let's turn your email list into a powerful growth channel.
FAQ
What Postmark issues can you fix?
I can troubleshoot SMTP errors, server token problems, domain verification issues, email bounces, DNS errors, authentication problems, API configuration, and delivery issues.
Can you fix Postmark domain verification?
Yes. I can check your DNS records, sender signatures, domain configuration, and required authentication records to identify and resolve verification problems.
Can you configure SPF, DKIM, and DMARC?
Yes. I can configure and verify SPF, DKIM, and DMARC records to improve email authentication and support better deliverability.
Can you troubleshoot Postmark SMTP?
Yes. I can check SMTP credentials, ports, authentication, server configuration, connection errors, and sending settings.
Can you investigate bounced emails?
Yes. I can review bounce information, delivery errors, suppression status, and configuration issues to determine the likely cause and recommend or apply the appropriate fix.
Can you check my Postmark API integration?
Yes. I can troubleshoot API credentials, server tokens, sending configuration, integration errors, and related authentication problems.
