MailSlurp guide agent setup

Title: SMS Load Testing and Deliverability Testing in JMeter with MailSlurp
Description: MailSlurp guide.
Canonical URL: https://www.mailslurp.com/guides/java-jmeter-sms-deliverability-testing/
Markdown URL: https://www.mailslurp.com/guides/java-jmeter-sms-deliverability-testing.md

Use the Markdown URL as the primary plain-text context for this guide. Keep MailSlurp terminology, setup steps, screenshots, and provider-specific instructions intact, and prefer the canonical URL when citing this page.