While patient portals offer some communication benefits, research has identified disadvantages and limitations that challenge their effective integration in healthcare practices. Consequently, therapists and other healthcare professionals might decide to avoid using portal-based communication tools such as MailHippo. The study Barriers to Patient Portal Access and Use: Evidence from the Health Information National Trends Survey identifies numerous key limitations of portal-based healthcare solutions. These include:
Go deeper: The disadvantages of patient portals
As described in the above study, patient portals are not always the most accessible or effective way for patients and providers to communicate. Furthermore, the study proves that many patients struggle with portal logins, navigation, or limited mobile usability, and clinicians often need more flexible tools for timely communication. Consequently, healthcare organizations, including therapy practices, are increasingly seeking alternative solutions that provide easier access, enhance engagement, and better align with real-world workflows. Alternative solutions include:
Telehealth platforms, like Zoom, include secure chat, video calls, and document sharing built into the visit workflow. These platforms can be used as an alternative to portal-based communication platforms because patients can receive links that authenticate them directly into their virtual session or secure chat.
According to an article published by Harvard Health, the advantages of telemedicine in patient-provider communication include:
Secure messaging apps are specialized applications or services designed, like TigerConnect, to encrypt messages, maintain audit logs, and manage access. In healthcare, they support the “delivery of messages containing clinical documents and/or other information between healthcare organizations, sent either directly or through one or more secure messaging providers,” says the Australian Digital Health Agency.
The article notes that healthcare providers benefit by:
According to Statista, “E-mail is one of the most widely used tools for communication, organization, and marketing. Every minute, over 251 million e-mails are exchanged among global users, approximately five times more than the number of instant messages exchanged during the same time at the end of 2024. In August 2025, the United States was the market with the highest volume of e-mails exchanged, with 9.8 billion daily e-mails sent on average.” Moreover, Stephen Ginn from Cambridge University notes that “email is a major means of communication in healthcare and it facilitates the fast delivery of messages and information.” Given the ubiquity of email, HIPAA compliant email platforms, such as Paubox, allow healthcare providers to leverage this widely adopted communication channel while ensuring that protected health information (PHI) remains encrypted and secure.
According to Ginn, the benefits of email for both provider and client/patient include the following:
See also: HIPAA Compliant Email: The Definitive Guide (2025 Update)
While secure messaging apps and secure email may support HIPAA compliance, they serve different communication needs. Secure messaging apps typically operate within a closed system. Messages are exchanged inside the app rather than through traditional email inboxes, which allows for features like presence indicators, read receipts, role-based access, and structured clinical workflows
Secure email, on the other hand, is designed for broader, more flexible communication, including messaging patients, caregivers, and external partners who may not use the same platform. HIPAA compliant secure email solutions integrate with standard email clients and prioritize ease of access for recipients, often without requiring app downloads or account creation.
Paubox is often preferred over MailHippo in healthcare settings because it offers automatic, default encryption for all outgoing emails, reducing the risk of human error and ensuring HIPAA compliance without extra steps. Unlike MailHippo’s portal-based system, Paubox delivers encrypted emails directly to recipients’ regular inboxes, creating a seamless experience for both senders and recipients. Additionally, Paubox integrates smoothly with existing email platforms like Google Workspace and Microsoft 365, making it easier for organizations to maintain their workflows while enhancing security and compliance.
Go deeper: Paubox vs. Hushmail: HIPAA compliant email software review
Yes. Portal-based systems are HIPAA compliant when configured properly and used with a signed business associate agreement (BAA). However, compliance isn’t the issue; user experience is. Therapists are increasingly prioritizing tools that reduce barriers while maintaining HIPAA-level security.
If the therapist uses a HIPAA compliant, encrypted email, like Paubox, that supports secure, direct-to-inbox delivery. Some modern solutions encrypt messages at the server level, so neither the therapist nor the client needs to use a portal to stay compliant.
Not always. Some systems make it difficult for clients to reply without logging in, navigating through menus, or verifying their identity again. This leads to lower response rates.
Some level of digital literacy is required. Clients who struggle with technology, older adults, or those with mental health challenges often find multiple logins and portal navigation frustrating.