Knownsrv.com coupons are promotional codes that can be used to get discounts when purchasing services from Knownsrv.com. These coupons offer a variety of discounts, such as 20% off on KnownSRV's annual plan, a special lifetime discount of 20% off, and savings of up to 75% on your KnownSRV plan. There are also exclusive promo and coupon codes available for 2024. Some coupons are only available for new users signing up for a new plan. However, KnownSRV provides new discounts and deals throughout the year, including holidays and special events. To use a KnownSRV coupon, you enter the discount code during the checkout process, and the discount will be applied to your total bill. It's important to note that KnownSRV doesn't usually allow people to use more than one coupon at a time. There's only one input field for a discount code, so you can only apply one to each order.